[PDF] Top 20 Spectrophotometric determination of nicradipine and isradipine in pharmaceutical formulations
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Spectrophotometric determination of nicradipine and isradipine in pharmaceutical formulations
... influx of calcium ions through voltage-operated calcium channels loca- ted in the cell ...numerous and includes the largest number of novel ...site in its extra cellular surface ... See full document
8
Amperometric Electrochemical Platform for Hydrazine Determination Exploiting Reduced Graphene Oxide, Co(Salophen) and DNA: Application in Pharmaceutical Formulations Samples
... optimization of experimental conditions. Thus, an initial study was performed in order to determine the best potential to be applied to the electrode ...s) and the values of the currents ... See full document
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A VALIDATED REVERSE PHASE HIGH PERFORMANCE LIQUID CHROMATOGRAPHIC METHOD FOR THE DETERMINATION OF DOXOFYLINE IN PURE AND PHARMACEUTICAL FORMULATIONS
... evaluated and found within the limits. A plot was drawn between concentration of the component and the instrument response, it was found to be linear (Figure 5) in the concentration range ... See full document
5
J. Braz. Chem. Soc. vol.26 número10
... applied in the simultaneous determination of PCT and COD in four samples of commercial pharmaceutical formulations (tablets), with results similar (at a confidence ... See full document
10
J. Braz. Chem. Soc. vol.22 número11
... detector in HPLC for fast and accurate determination of sulfamethoxazole in some pharmaceutical ...stable and reproducible response without any influence of ... See full document
7
Determination of hydrochlorothiazide in pharmaceutical formulations by diffuse reflectance spectroscopy
... were of analytical grade. The excipients used in the interference study were of pharmaceutical ...grade) and methanol (HPLC gra- de) from Mallinckrodt, Xalostoc, ...solution in ... See full document
8
Simultaneous determination of olanzapine and fluoxetine hydrochloride in pharmaceutical formulations by derivative spectrophotometry.
... Os espectros de ordem zero dos fármacos que foram derivados da primeira a quarta derivadas, variando ∆λ de 1 a 10 nm, revelaram que é possível a análise de cloridrato de fluoxetina na [r] ... See full document
8
Determination of methyldopa in pharmaceutical formulations by combined spot test-diffuse reflectance spectroscopy
... simple and rapid quantitative reflectance spot test procedure for the determination of methyldopa in pharmaceutical ...reaction of methyldopa with molybdate ions yielding a ... See full document
6
Determination of sibutramine in pharmaceutical formulations by diffuse reflectance infrared spectroscopy and multivariate calibration methods.
... DETERMINATION OF SIBUTRAMINE IN PHARMACEUTICAL FORMULATIONS BY DIFFUSE REFLECTANCE INFRARED SPECTROSCOPY AND MULTIVARIATE CALIBRATION ...goal of this work is the ... See full document
4
Conductometric determination of captopril in pharmaceutical formulations using copper(II) sulphate as titrant.
... CONDUCTOMETRIC DETERMINATION OF CAPTOPRIL IN PHARMACEUTICAL FORMULATIONS USING COPPER(II) SULPHATE AS ...simple and rapid conductometric method for captopril determination ... See full document
4
Conductometric determination of metformin hydrochloride in pharmaceutical formulations using silver nitrate as titrant.
... CONDUCTOMETRIC DETERMINATION OF METFORMIN HYDROCHLORIDE IN PHARMACEUTICAL FORMULATIONS USING SILVER NITRATE AS ...rapid and low-cost conductometric titration method for the ... See full document
4
Determination of atenolol in pharmaceutical formulations by diffuse reflectance spectroscopy
... cess in quantitative analysis ...tion of aliphatic amines [31] and any metals [27]. The use of silica gel loaded with analytical reagents as adsorbent has also been associated to diffuse ... See full document
6
Spectrophotometric determination of hexamethylenetetramine (HMT) in pharmaceutical preparations using chromotropic acid and microwave oven.
... 16. Bosque-Sendra, J. M.; Pescarolo, S.; Cuadros-Rodríguez, L.; García- Campaña, A. M.; Almansa-López, E. M.; Fresenius´ J. Anal. Chem. 2001, 369, 715; Ross, P. F.; Draayer, H.; Itoh, O.; Biologicals 2002, 30, 37; ... See full document
6
J. Braz. Chem. Soc. vol.22 número10
... siPLS and biPLS models for simultaneous determination of the CA and AMO in powder pharmaceutical formulations, the biPLS model showed better prediction capacity (lower ... See full document
10
OPTIMIZED AND VALIDATED SPECTROPHOTOMETRIC METHODS FOR THE DETERMINATION OF CLOMIPRAMINE AND PAROXETINE HYDROCHLORIDE IN DRUG FORMULATIONS
... mL of 0.02% (w/v) of ammomium molybdate, 2 mL HCl (4 M), 2 mL (10% w/v) each of ammonium thiocyanate and ascorbic acid were placed in a 50 ml capacity separating ...volumes of 1 ... See full document
6
Turbidimetric determination of homatropine methylbromide in pharmaceutical formulations using a flow injection analysis system.
... TURBIDIMETRIC DETERMINATION OF HOMATROPINE METHYLBROMIDE IN PHARMACEUTICAL FORMULATIONS USING A FLOW INJECTION ANALYSIS ...(HMB) in pharmaceutical preparations. The ... See full document
4
Multivariate spectroscopic determination of glucosamine and chondroitin in pharmaceutical formulations.
... SPECTROSCOPIC DETERMINATION OF GLUCOSAMINE AND CHONDROITIN IN PHARMACEUTICAL ...objective of this study was to develop and validate an analytical method for quantification ... See full document
5
Quantitative Determination of Mifepristone in Pharmaceutical Samples By, Visible Spectrophotometric Method Using Ce (IV) As an Analytical Reagent
... sensitive and accurate visible spectrophotometric method has been developed for the assay of ...(IV) and mifepristone in the pH range ...development of a visible ... See full document
4
Braz. J. Pharm. Sci. vol.50 número3
... speciic and economical spectrophotometric method was developed to determine methyldopa (MTD) content in bulk and pharmaceutical dosage ...formation of a colored product from the ... See full document
10
Spectrophotometric determination of cephalexin in pharmaceutical formulations exploring its charge transfer reaction with quinalizarin.
... SPECTROPHOTOMETRIC DETERMINATION OF CEPHALEXIN IN PHARMACEUTICAL FORMULATIONS EXPLORING ITS CHARGE TRANSFER REACTION WITH ...simple and fast spectrophotometric ... See full document
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